Soundings in directory NOV2003C of type *.i?? or *.?i?
 no.    File        Date    start    End (UT)
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   1 TR041531.IRG 20031129 21:11:21-21:12:01
Soundings in directory DEC2003A of type *.i?? or *.?i?
 no.    File        Date    start    End (UT)
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